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a flask containing a mixture of compounds a and b are decomposed by first-order kinetics the half-lives are 45 min for
some second-order reaction has an activation energy of 1151 kj mol this reaction has a constant speed of 00796 m-1s-1
acetic acid tends to form dimersch3co22 because of hydrogen bonding the equilibrium constant kc for this reaction is
write the equilibrium mass balance expressions for the following equilibrium in terms of a kc and b kp4hclaq mno2s
sodium oxide reacts with water to produce sodium hydroxide how many moles of sodium hydroxide can be produced from 620g
what will happen if all the solids in the nucleophile medium were not dissolved how might this affect the outcome of
create a mo diagram for h2 include in this diagram the molecular electron configuration and the bond order and where
create a mo diagram for n2 label molecular orbital energy levels with elctron configurations and imaging designations
an alkane with a molecular formula of c8h18 reacts with chlorine in the presence of light and heat to give a single
what is the total volume of gas produces at 655 k and 730 torr pressure when 375 g of ammonium nitrite undergoes the
bond length is the distance between the centers of two bonded atoms on the potential energy curve the bond length is
would the best lewis structure for so3 based on formal charges be two double bonds with oxygen or only one double bond
the enthalpy of combustion for propane is -2044 kjmol how many liters of propane at stp must be burned in order to
how much energy must be supplied to break a single 21 ne nucleus into separated protons and neutrons if thenucleus has
when two hydrogen atoms approach each other to form a chemical bond different interactions occur between the atoms
draw the major e2 reaction product formed when trans-1-chloro-2-ethylcyclohexane reacts with hydroxide ion in
hanol c2h5oh is being promoted as a clean fuel and is used as an additive in many gasoline mixtures calculate the
for h h and h-what are the principal and angular quantum numbers for the homo and lumo for each of the above atom
in a cup calorimeter experiment a student found that 109 kj of energy was consumed by the vaporization of a 560 g
calculate the vant hoff factor of a weak electrolyte solution of 0050 molality hcho2 which begins to freeze at -00986
696 grams of ice initially at -5degc is added to 301 grams of liquid water initially at 391degc in a thermally
150 g of ice cubes at 00degc are combined with 150 g of liquid water at 700degc in a coffee cup calorimeter calculate
using the periodic table as a guide write the condensed electron configuration for the ground state of